National Semiconductor CP3BT26 User Manual page 22

Mnemonic
RETX
PUSH imm, Rsrc, RA
POP imm, Rdest, RA
POPRET imm, Rdest, RA
LOADi disp(Rbase), Rdest
abs, Rdest
(Rindex)abs, Rdest
(Rindex)disp(RPbasex), Rdest
disp(RPbase), Rdest
LOADD disp(Rbase), Rdest
abs, Rdest
(Rindex)abs, Rdest
(Rindex)disp(RPbasex), Rdest
disp(RPbase), Rdest
STORi Rsrc, disp(Rbase)
Rsrc, disp(RPbase)
Rsrc, abs
Rsrc, (Rindex)disp(RPbasex)
Rsrc, (Rindex)abs
STORD RPsrc, disp(Rbase)
RPsrc, disp(RPbase)
RPsrc, abs
RPsrc, (Rindex)disp(RPbasex)
RPsrc, (Rindex)abs
STOR IMM imm4, disp(Rbase)
imm4, disp(RPbase)
imm4, (Rindex)disp(RPbasex)
imm4, abs
imm4, (Rindex)abs
LOADM imm3
LOADMP imm3
STORM STORM imm3
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Table 5 Instruction Set Summary
Operands
Return from exception
Push "imm" number of registers on user stack, starting
with Rsrc and possibly including RA
Restore "imm" number of registers from user stack,
starting with Rdest and possibly including RA
Restore registers (similar to POP) and JUMP RA
Load (register relative)
Load (absolute)
Load (absolute index relative)
Load (register relative index)
Load (register pair relative)
Load (register relative)
Load (absolute)
Load (absolute index relative)
Load (register pair relative index)
Load (register pair relative)
Store (register relative)
Store (register pair relative)
Store (absolute)
Store (register pair relative index)
Store (absolute index)
Store (register relative)
Store (register pair relative)
Store (absolute)
Store (register pair index relative)
Store (absolute index relative)
Store unsigned 4-bit immediate value extended to operand
length in memory
Load 1 to 8 registers (R2-R5, R8-R11) from memory
starting at (R0)
Load 1 to 8 registers (R2-R5, R8-R11) from memory
starting at (R1, R0)
Store 1 to 8 registers (R2-R5, R8-R11) to memory starting
at (R2)
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Description